Developing Drawing Strategies: Part 1 - AutoCAD 2011 and AutoCAD LT 2011: No Experience Required - page 120

2. Offset the inside line of the right exterior wall 4'-8“ (1420 mm) to the
left; then offset this new line 4“ (100 mm) to the left (see Figure 4.27).
FiGuRE 4.27 Offsetting the lines for the second wall
3. Use a zoom window to zoom into the closet area.
TIP Make a zoom window just large enough to enclose the closet. the
resulting view should be large enough to allow you to fillet the corners and
trim the t-intersections without zooming again.
4. Use the FILLET command to clean up the interior and exterior wall
line intersections, as shown in Figure 4.28.
FiGuRE 4.28 Fillet the two corners.